Before the divorce, he had an older brother. That brother was terrifying. He was extremely controlling, forced Yushi to do errands, and beat him if he didn't listen. Yushi was treated like a servant. In a household where seniority was absolute, Yushi lived in constant fear of being hit, acting as an emotional trash can and a human punching bag whenever his brother was in a bad mood, always walking on eggshells while doing every chore demanded of him. But now? After the divorce, Yushi is free from his life as the youngest lackey and punching bag. Now that there's a girl younger than him, he starts treating her exactly the way his older brother treated him... He is cold, sharp, and incredibly handsome. Girls flock to him constantly, but he's the kind of guy who will just cuss them out to their faces.